fassma.net

Issued by R3

About this certificate

This digital certificate with serial number 03:09:86:bb:99:ff:fd:88:46:c5:cc:8d:62:da:99:08:94:ae was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=fassma.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:09:86:bb:99:ff:fd:88:46:c5:cc:8d:62:da:99:08:94:ae
Serial Number (int): 264578489732007226106231366094855724373166
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ee:16:ea:5a:cf:01:ce:c1:f7:3e:6f:a0:48:7d:9a:ee:0a:e8:89:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 97:a1:96:15:b6:2b:f9:a7:35:4c:23:b9:00:5e:14:b2:e2:9d:ae:7b
Fingerprint (sha256): d4:4e:8a:b6:98:62:3a:76:5b:ce:76:25:09:12:da:ae:db:3f:0b:19:3b:57:23:ad:a5:db:b1:d4:bb:66:da:e5

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate fassma.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fassma.net

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.fassma.net
fassma.net

Other certificates including the domain name fassma.net

(limited to 100 certificates)
radius.fassma.net
fassma.net
web2.fassma.net
web2.fassma.net
fassma.net
web.fassma.net
cloud.fassma.net
fassma.net
web2.fassma.net
web.fassma.net
web2.fassma.net
mail.fassma.net
fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
mail.fassma.net
webmail.fassma.net
prit-ovpn.fassma.net
mail.fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
prit-ovpn.fassma.net
fassma.net
fassma.net
web.fassma.net
prit-ovpn.fassma.net
billing.fassma.net
fassma.net
radius.fassma.net
prit-ovpn.fassma.net

Certificate

The complete raw certificate details for fassma.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt+FGzH498Zz1hcNK0zyn
1ydqTp6pWa8pYgTt3BvIQlMbMm0mRKZhXEjg2rM/J8ysgYazHlgjXhVvYTgcjQQa
eK6dEPcQf8g4gH+ZG6UxuCyHOg9pxCjsg4ldp1yL2epKw9w7Xgx2TEea6m9i6LkD
yzh58IAMhGMo1qlxokKXTTfzp+qNjMt2z5CwQKDXwXPvPu4P4zhl4vMYFv7PLczz
4la5qq2pQ+nXvcuvOBgQsLyNhbq685c/Te6DzO8oDVxG2xqrzU1fNAJjEdy77jqw
ZxD/jUWIA1hi/w6BnANSUx6h4YuAyrdwyxwQcCkq0DoEDj27jY77lkc75xQqoSN2
aQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 264578489732007226106231366094855724373166
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-07 01:29:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-06 01:29:09 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'fassma.net'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23212697819755443297235515343345914216327340068400475393504581801190391825500753799746106336220158263793265082722085949789471076238663719954509174629312477322638468820546574771671185010732096492830018244472227645749989748212000119629151761355441306204580165080538497027328480276870680966050309417956555739794354117877999566689521749533038066136497132840762316153104260285279190915277833787057990352262475394231934606686766017309380446353662743454091757161235588386395198922287579757157227389988956699457001141853969129642511852412804666168580302310556305706148397950911242046566851401154691362077402657536924809655913
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ee16ea5acf01cec1f73e6fa0487d9aee0ae88953
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.fassma.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fassma.net'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ce1c0aed300000403004830460221009e62870d26356329806dfc2f260058c014481822e9a2b5461b6b0bbfa9a91fed022100bfd6a22ebf6969a222367cc6ea73ebb0b418ed49defb8e0608eaec48c8d9da620076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ce1c0aeda000004030047304502201a4b12f14ddb51633ff35e0bf3d8503f9121255e8e35cae6dcf4e002e8be6e400221009340f33127ccc2e221c20594c993947a2d209dab4c2871d4e53288a57b8fb0c9
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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